ES431682A1 - Procedimiento para preparar un curtiente al cromo engrasan-te. - Google Patents

Procedimiento para preparar un curtiente al cromo engrasan-te.

Info

Publication number: ES431682A1
Authority: ES; Spain
Prior art keywords: fatliquoring; same; tanning agent; producing; composition containing
Prior art date: 1973-11-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES431682A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Schill and Seilacher Chemische Fabrik

Original Assignee

Schill and Seilacher Chemische Fabrik

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-11-07

Filing date

1974-11-06

Publication date

1976-09-01

1973-11-07 Priority claimed from DE19732355503 external-priority patent/DE2355503C3/de

1974-11-06 Application filed by Schill and Seilacher Chemische Fabrik filed Critical Schill and Seilacher Chemische Fabrik

1976-09-01 Publication of ES431682A1 publication Critical patent/ES431682A1/es

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
239000000843 powder Substances 0.000 abstract 2
150000008052 alkyl sulfonates Chemical class 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 abstract 1
239000003995 emulsifying agent Substances 0.000 abstract 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
-1 ether sulfates Chemical class 0.000 abstract 1
150000002191 fatty alcohols Chemical class 0.000 abstract 1
229930195733 hydrocarbon Natural products 0.000 abstract 1
150000002430 hydrocarbons Chemical class 0.000 abstract 1
229920000151 polyglycol Polymers 0.000 abstract 1
239000010695 polyglycol Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)

ES431682A 1973-11-07 1974-11-06 Procedimiento para preparar un curtiente al cromo engrasan-te. Expired ES431682A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732355503 DE2355503C3 (de)		1973-11-07	Verfahren zur Herstellung eines fettenden Chromgerbmittels und dessen Verwendung zum Gerben und Nachgerben

Publications (1)

Publication Number	Publication Date
ES431682A1 true ES431682A1 (es)	1976-09-01

Family

ID=5897356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES431682A Expired ES431682A1 (es)	1973-11-07	1974-11-06	Procedimiento para preparar un curtiente al cromo engrasan-te.

Country Status (5)

Country	Link
US (1)	US3927966A (it)
ES (1)	ES431682A1 (it)
FR (1)	FR2249952B1 (it)
GB (1)	GB1472267A (it)
IT (1)	IT1002971B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3419405A1 (de) *	1984-05-24	1985-11-28	Henkel KGaA, 4000 Düsseldorf	Verfahren zur herstellung von leder und pelzen
FR2670800B1 (fr) *	1990-12-19	1994-05-20	Gaches Chimie Sa	Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication.
CN113429320A (zh) *	2021-07-15	2021-09-24	老河口市天和科技有限公司	十五烷基磺酰氯的制备方法及含十五烷基磺酰氯的油鞣剂

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2805117A (en) *	1953-09-08	1957-09-03	Diamond Alkali Co	Method of preparing a tanning composition comprising basic chromic sulfate

1974
- 1974-02-19 IT IT48461/74A patent/IT1002971B/it active
- 1974-11-05 GB GB4770974A patent/GB1472267A/en not_active Expired
- 1974-11-06 ES ES431682A patent/ES431682A1/es not_active Expired
- 1974-11-06 FR FR7436819A patent/FR2249952B1/fr not_active Expired
- 1974-11-06 US US521509A patent/US3927966A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1472267A (en)	1977-05-04
DE2355503A1 (de)	1975-05-22
DE2355503B2 (de)	1975-10-23
IT1002971B (it)	1976-05-20
FR2249952A1 (it)	1975-05-30
FR2249952B1 (it)	1979-07-13
US3927966A (en)	1975-12-23

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